2² × 415963

Prime Factor Structure

Factorization String 2^2 × 415963

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,911,748

Proper Divisor Sum 1,247,896

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1663813 ← → #1663861

1 2 4 415,963 831,926 1,663,852

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,663,852 831,926 415,963 1,247,890 623,945 1,871,836 935,918 467,959 1,403,878 701,939 2,105,818 1,052,909 3,158,728 1,579,364 789,682 394,841 1,184,524 592,262 296,131 888,394 444,197 1,332,592 666,296 333,148 166,574 83,287 249,862 124,931 374,794 187,397 562,192 281,096 140,548 70,274 35,137 105,412 52,706 26,353 79,060 39,530 19,765 59,296 29,648 14,824 7,412 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.